What does Thomas seem to not like about AR give me one quote from his journal that supports your point

i am pretty sure the awsers is d.

i discarded the supernatant and kept the pellet in this part of the experiment because you have to return all unused chemicals into their original containers at the end of each labratory.

explanation:

b or c im pretty sure

offline recommendation systems option b

because recommendation systems produce a list of two ways

1. through collaborative filtering

or

2. through content-based filtering